Karla's Choice author Nick Harkaway Shares More About The Return of George Smiley Nick Harkaway Discusses Karla's Choice, Writing in His Father's World, and More on the Spybrary Podcast. Karla's Choice sees the return of John le Carré‘s George Smiley. Today we're joined by his son, the author Nick Harkaway, along with die-hard John le...